Question # 1

Apple is a member of family

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Rasaceae

Ranunculaceae

Labiaceae

Malvaceae

Thin layer of earth in which all living organism exist is known as

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Habitat

Niche

Biosphere

Ecological niche

Aggregates of closely related species

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Infra specific species

Variety

Subspecies

Genus

Plants of asclepiadaceae are mostly

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Herbs

Shrubs

Trees

All the them

1. ----------- is the process in which plasma membrane starts pulling away from the cell wall;

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Incipient plasmolysis

Indirect plasmolysis

Critical Phasmolysis

None

Cryptostegiagrandiflorais a cultivated ----------- growing in gardens.

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Herb

Shrub

Grass

Climber

Seeds of members of family pharmacies are

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Endospermic

Exalbuminous

Both a and b

None of these

The botanical name of date (khajoor) is

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Phoenix slyvestris

Cucusmucifera

Cryotaurens

Raphisruffia

The phenomenon of interference / hide the effect of one gene present at one locus by the other gene present at other locus is called

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Epistasis

Crossing over

Gene linkage

Synapsis

The water culture technique for growing plants with their roots in a recirculating water solution is

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Hydroponics

Sericulture

Hygoculture

Hydroculture

The process in which energy migration takes place within a group of neighbouring pigments is called

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Reductive resonance

Deductive resonance

Inductive resonance

None

He distinguished gymnosperms as naked seeded are enclosed in vessels

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Rebert Brown

Linneous

Armen Takhtajan

Arthur

A special protein that generates voltage across a membrane is called;

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Electrochemical protein

Electromagnetic Protein

Electrogenic protein

Proteogenic protein

Seeds of family ---------- bear a tuft of hairs

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Compositeae

Labiateae

Asclepiadaceae

Ranunculaceae

Cohesion theory of ascent of sap is proposed by

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Zimmernmann

John jolly

Dixon

Both a & b

In an ecosystem Green photosynthetic plants, which capture and bring light energy into ecosystem are termed as

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Consumers

Decomposers

Producers

Parasites

The criteria of the classification are the ------------ on which the classification is based.

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Groups

Divisions

Characters

Orders

Family ------------ incluldes 100 genera and 850 species

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Compositeae

Crucifereae

Labiateae

Cucurbitaceae

Family curcifereae is characterized by the persence of ------------ corolla

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Cross like

Cushion like

Zigzag

None

The characters of constant nature which are used to define a group are

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Synthetic

Systematic

Variations

Diagnostic

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